baber/WOPTO huggingface dataset:
Patent JP-S60129818-A (JP)
Title: Reference voltage circuit
Inventor: TANAKA SHINJI
IPC: H03F1/30
Filed: 1983-12-19
Abstract: PURPOSE:To optionally set changes in output voltage due to temperature and, at the same time, to suppress the fluctuation of the output voltage caused by the fluctuation of a constant-current source, by providing a parallel circuit of two serial resistance bodies and a transistor whose base is connected with the connecting point of the two resistance bodies. CONSTITUTION:The reference voltage circuit of this invention is constituted in such a way that a parallel circuit of a serial body of resistances R5 and R4 and a transistor (Tr) Q4 whose base is connected to the connecting point of the resistances R5 and R4 is provided and a reference voltage is fetched from the collector side of the TrQ4 connected with a constant-current source CC. With this constitution, base-emitter voltages VBE3 and VBE4 of Trs Q3 and Q4 are equal to each other and, when these values are represented as VBE, the reference voltage VREF and temperature coefficient differential VREF/differential T are expressed by Formula I and Formula II, respectively. Since the coefficient (t) that is the variable of these formulae is a real number, an optical reference voltage can be set easily. Moreover, fluctuations of the voltage VREF can be suppressed to the utmost, since the variable part of the constant-current source CC almost goes to the TrQ3 and works to change the voltage VBE3 only.
Patent JP-H0767582-A (JP)
Title: Production of egg enriched with nutrition and egg enriched with vitamin c
Inventor: ANDO HISASHI
IPC: A23L15/00
Filed: 1993-08-31
Abstract: PURPOSE:To provide production method of an egg enriched with nutrition capable or readily producing the egg enriched with nutrition having fixed qualities at low cost and to obtain an egg enriched with nutrition which has never been produced such as an egg enriched with vitamin C. CONSTITUTION:Eggs are cleaned, sterilized and pressurized or decompressed while being immersed in an aqueous solution having dissolved a nutrient such as vitamin C to give an egg enriched with nutrition C.
Patent JP-S62275956-A (JP)
Inventor: ANJIERO BOSUKO
IPC: B65H19/18
Filed: 1986-10-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60132064-A (JP)
Title: Fuel injection pump
Inventor: OZAKI HISANORI
IPC: F02M59/20
Filed: 1983-12-19
Abstract: PURPOSE:To certainly control the fuel injection amount for a long period by reducing the clearance between a plunger and a sleeve at the position opposed to the force transmitted from a control means side. CONSTITUTION:A control sleeve 20 has a projection part 40 which projects inwardly towards a large-diameter part 3b which crosses at right angles to the flat-surface part 32 of a plunger 3, at the position crossing at right angles to the fitting part 20b at the lower edge. Therefore, a clearance delta for permitting the reciprocating movement of the plunger 3 is provided between the projection part 40 and the large-diameter part 3b. Therefore, even if a ball 22 is provided with the force in the radial direction B by the control operation for the fuel injection amount, the large tilt of the sleeve 20 is prevented, since the clearance delta is small, and the biting-in of the upper edge part of the sleeve 20 into a cylinder 2 is suppressed. Therefore, the fuel injection amount can be certainly controlled for a long period.
Patent JP-S6481489-A (JP)
Title: Variable feeding mode subscriber circuit
Inventor: ASAKURA JUNJI
IPC: H04Q3/42
Filed: 1987-09-22
Abstract: PURPOSE:To increase the number of subscriber circuits to be mounted by switching the feeding mode into the constant current feeding mode of a low current value so as to prevent the temperature raise in an enclosure. CONSTITUTION:A constant resistor control circuit 210 and a constant current source 211 are selected by switching elements 212, 213 by an output of an n/m deciding circuit. The output current of a current sum circuit 214 controls an operational amplifier controlling the base current of a transistor of power supplying circuits 215, 216 suppling talking current to subscriber lines A, B. By such a constitution, the talking current supply circuit 21 supplies both the operating modes of the constant voltage constant resistor power supplying mode and the constant current supplying mode. Thus, the circuit can also cope with the increased number of subscriber circuits.
Patent JP-S62100215-A (JP)
Inventor: SHOMURA TAKAO
IPC: A01F12/24
Filed: 1985-10-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1059541-A (JP)
Title: Article positioning device
Inventor: TANAKA HIDEKI
IPC: B65G49/07
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a positioning device at a low cost which can attain a simple structure and shorten work transferring time. SOLUTION: An L-direction positioning plunger having a contact head 2 energized by a coil spring 5 is fitted on a robot hand 30 operated by a robot 20. A work W is pushed by a head 2 together with the advance of a hand, and pressed against the protruding streak 12 of a cassette 10 to determine a position in the L-direction automatically. The position in the B-direction is determined by width aligning mechanism 60. This can eliminate need for fitting a station having a two-axle positioning device in its intermediate position, thus it is possible to shorten transferring time, simplify the device and attain cost reduction.
Patent JP-2001069273-A (JP)
Title: Digital compound machine
Inventor: YAMAMOTO RYOJI
IPC: H04N1/00
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a digital compound machine capable of efficiently managing distributed transmission/reception documents. SOLUTION: A data range desired to be a bookmark is designated from a read original. Data read from a scanner are stored from a center to an image memory on a main controller after various kinds of image processing are applied by an image processing controller. The data are converted into arbitrary bookmark size by an expander/compressor and stored in a bookmark data storage memory. The bookmark can be designated for each party of transmission/reception by linking it with destination information. Further, by managing a mark position and changing the mark position for each of transmission and reception, the document order of transmission/reception can be sorted.
Patent JP-H0796133-A (JP)
Title: Treatment of waste gas containing gaseous chlorine and device therefor
Inventor: UCHINO FUMITAKA
IPC: B01D53/77
Filed: 1993-09-27
Abstract: PURPOSE:To neutralize a hypochlorite at high pH and to eliminate the need for measuring pH and oxidation-reduction potential by allowing a part of a liq. absorbent contg. a salt formed by the reaction with a waste gas to react with sodium thiosulfate in an alkali side. CONSTITUTION:A waste gas is introduced into an absorption tower 1, and a liq. absorbent is supplied to the tower 1 by an absorbent circulating pump 2 and a contaminated absorbent transport pump 3. An aq. sodium hydroxide soln. kept at about pH10-12 is used as the absorbent, and the waste gas is sufficiently mixed with the absorbent in the tower 1. Sodium chloride formed by the absorption reaction and the absorbent contaminated with sodium hypochlorite are drawn off at all times in a fixed amt. from the bottom of the tower 1 by the pump 3 and sent to a reducing and detoxicating tank 6 together with the sodium thiosulfite which is mixed in a fixed amt. at all times by a reducing agent delivery pump 5. The contaminated absorbent and sodium thiosulfite are sufficiently mixed in the tank still at high pH and detoxicated.
Patent JP-2000068897-A (JP)
Title: Matched filter
Inventor: KAWAMA SHIYUUICHI
IPC: H04B1/707
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a matched filter with a small circuit scale and less current consumption. SOLUTION: The matched filter that is an N-tap matched filter conducting inverse spread for a spread spectrum receiver is made up of N-sets of correlation devices 12-n (o <=n <=N-1) that obtains correlation between a received signal and a pared signal, a spread signal delay circuit 11 that gives spread signals with different phases to each correlation means and sequentially delays the spread signals by a tip period, and amultiplexer 15 that selects sequentially one output from outputs of the correlation devices 12-n by the tip period, and N sets of the correlation devices 12-n output correlation functions between the same received signal and the same spread signals with the different phases and the multiplexer 15 selects each of the outputs of the correlation devices 12-n for each period equal to the product between the tip period and number N of the correlation devices 12-n.
Patent JP-H03102127-A (JP)
Title: Room temperature controlling method by air conditioner
Inventor: URASHIMA HARUO
IPC: F24F11/02
Filed: 1989-09-18
Abstract: PURPOSE:To realize a comfortable air conditioning during a sleeping time by a method wherein a table of an operating frequency is set in advance in CPU in reference to a comparison calculation between a thermal balance across an indoor space and an outdoor space with a capacity of an air conditioner, a proper frequency is read out and an operation of an air conditioner is controlled. CONSTITUTION:A proper operating frequency is selected in reference to a table of capacity set and inputted into CPU in advance in response to a room temperature when a sleeping mode is set, a surrounding air temperature and a thermal balance across an indoor space to be air conditioned and then the air conditioner is operated under its selected frequency. A frequency rechecking timing is set through a discrimination of a difference between a room temperature T and a target room temperature T1, for example, near a specified reaching time (t), thereby at this time, a heating calorie released out of a room to be air conditioned is supplemented to enable the room temperature T to be kept at the target room temperature T1. An operating frequency having an air conditioning capacity equivalent to the heating calorie released out of the room under this timing is selected from a preset table or equation and then a comfortable air conditioning control can be realized by performing its subsequent air conditioning control.
Patent JP-H0792647-A (JP)
Title: Photomask
Inventor: NOZUE HIROSHI
IPC: G03F1/00
Filed: 1993-09-27
Abstract: PURPOSE:To make it possible to transfer with high resolution and wide focus depth without modifying a stepper when a pattern formed on a glass substrate is transferred to a wafer. CONSTITUTION:A pattern 131 to be exposed by a light-shading material such as chromium is formed on a transparent substrate 130. Rugged patterns 132, 133 are formed on the opposite side of the substrate to the side where the pattern 131 is formed. The light 100 for exposure is diffracted as diffracted light 110A and 120A and obliquely cast on the pattern, which improves resolution and focus depth.
Patent JP-H03236426-A (JP)
Title: Treatment of rare earth element containing ore
Inventor: FURANSHINE KAII
IPC: C22B3/08
Filed: 1990-09-12
Abstract: PURPOSE: To make it possible to receive rare earths without prethickening of rare earth-contg. ores by digesting rare earth compd.-containing ores with sulfuric acid, removing the sulfuric acid as an insoluble salt and separating and recovering the rate earths from a liquid phase.  
     CONSTITUTION: The rare earth compd.-containing ores are crushed to about 4 to 5μm and the sulfuric acid soln. is added thereto. The ores are then digested at ≥ about 100°C. A calcium nitrate soln. is added to this digested matter at a ratio higher by about 10% than the stoichiometric ratio to make the sulfuric acid into the insoluble salt and the rare earth of a soluble salt. Further, lime is added thereto to make the pH to about 5.5 and to settle impurities. The insoluble components are removed. The lime is then added to the liquid phase to make the pH to about 8.5 and to settle and recover the rare earth elements in the form of hydroxide. The rare earths are separated from each other by a known method. As a result, the rare earths are cost-effectively recovered from the ores. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0975718-A (JP)
Title: Material for occuluding nox and device for treating nox with same
Inventor: YOKOI HITOSHI
IPC: B01D53/86
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a material capable of temporarily occluding NOx in oxygen-rich exhaust gas from a diesel engine, etc., or capable of occluding and removing NOx discharged into the air and to obtain a device for treating NOx with the material. SOLUTION: This material is a hollandite type multiple oxide using K as an alkali metal, contg. Al and Sn as principal metallic elements and represented by K1.8 Al1.8 Sn6.2 O12 . The multiple oxide is obtd. by slowly dropping an aq. soln. of aluminum nitrate and potassium nitrate in a soln. of tetraisopropoxy tin in isopropanol, successively bringing them into hydrolysis, evaporation to dryness at 100 deg.C and pulverization with an alumina mortar and heat-treating the resultant stock compsn. at 800 deg.C in the air for 6hr. The multiple oxide has a large specific surface area and effectively occludes NOx even at high temp.
Patent JP-H08106262-A (JP)
Title: Display control device
Inventor: OGURA TOSHIYUKI
IPC: G09G1/04
Filed: 1994-10-05
Abstract: PURPOSE: To make possible to a picture having no unnatural feeling with simple constitution and an inexpensive device. CONSTITUTION: The voltage V0 of a saw-toothed wave shape outputted by a vertical deflection waveform generating circuit 1 is converted into the current IV of a saw-toothed wave shape at an output amplifier 12 to a vertical deflection yoke 5. The current IV is fed back to an output amplifier 12 via a feedback resistor 14 by detecting the current IV flowing through the vertical deflection yoke 5 with a resistor for a current detection 6. When the terminal voltage VD of the resistor for the current detection 6 becomes smaller than 0 volt, that is, when scanning lines scan the lower half of the vertical direction of a screen, a resistor 32 is connected in parallel with the feedback resistor 14 by making an NPN transistor 31 turn ON. Thus, the slop of the current IV flowing through the vertica deflection yoke 5 is relaxed by making the amount of the feedbak large and then the picture of the lower half of the screen is compressed in the vertical direction.
Patent JP-2001069359-A (JP)
Title: Color number converting method and picture processor
Inventor: MITSUSAKI MASAHIRO
IPC: H04N1/40
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To precisely reproduce the color of an inputted picture with a small number of colors and to optimize picture except for color reproducibility by plurally providing the rules of alternative selection with respect to plural reproducible colors and selecting one of the rules to apply to the whole of the inputted picture or each of areas obtained by dividing it. SOLUTION: A picture processor 1 is provided with a rule setting part 21 to control the rule of selecting an output color in accordance with prescribed information (specific data). Color attribute data DC 1 is inputted to the part 21 from an attribute discriminating part 31 as specific data. An attribute discriminating part 31 discriminates a color attribute by converting a color corrected by an error giving part 11 to three attributes of a hue, brightness and saturation. Then the part 21 selects one, which is suited to the value of color attribute data DC 1, from among the rules R1 to Rn of (n) kinds (n>=2) stored in advance and gives it to an output color selecting part 12 as a set rule R.
Patent JP-S6484545-A (JP)
Title: Manufacture of magnetron for microwave oven
Inventor: KOMINE MASATAKA
IPC: H01J9/38
Filed: 1987-09-25
Abstract: PURPOSE:To simplify the manufacturing process of a magnetron and to eliminate the residual press oil after completion of manufacture by push fitting radiator plates formed with high voltage press oil as they are to the anode cylinder and volatilizing the residual press oil by the heat loss in the anode during the test process. CONSTITUTION:In the press forming process of a radiator plate 20 a press oil of high volatility is used. After the said process the press oil is adhered to the surface of the said plate 20. As they are these radiator plates are push fitted successively to the periphery of the anode cylinder 12. Then a permanent magnet and the like are attached to the magnetron to complete the assembly. Then the magnetron is tested. During this test process the temperature of the anode cylinder and the radiator plates is raised by the heat loss generated in the anode. During this heating and the following natural cooling the adhered press oil can be thoroughly volatilized and removed.
Patent JP-H0988374-A (JP)
Title: Oil-encapsulated, inter-layer vibration damping device of wind load responsive type
Inventor: MIZUNO TAKAYUKI
IPC: E04H9/14
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To generate a seismic vibration damping effect by mounting a piston between members of an inter-layer tremor suppressing device of oil-encapsulated, wind load responsive type, locking the piston when a wind load is applied, and unlocking the piston when an earthquake occurs. SOLUTION: An inter-layer seismic vibration damping device has a cylinder cover 2 whose foremost part 9 is formed on one side of a cylinder 1, which is penetrated by a rod 4, and rod covers 3 are installed on the left and right of the rod 4. The tip of the rod 4 is fitted with a metal piece 8 while a rod side stopper 5 is interposed, and the opposite end of the rod 4 is provided with a rod head 7 while a cylinder cover side stopper 6 is pinched. A motor unit 10 and a reduction gear unit 11 are mounted on the rod covers 3, and the piston of the vibration damping device is locked by stoppers 5, 6 mounted on their drive shafts 12, 13, and unlocked in the event of earthquake by the motor and reduction gear units 10, 11. Thereby a vibration damping effect is generated by this device when an earthquake occurs.
Patent JP-H0790483-A (JP)
Title: High tensile strength steel plate excellent in fatigue resistance and good in burring property
Inventor: SENUMA TAKEHIDE
IPC: C22C38/00
Filed: 1993-09-28
Abstract: PURPOSE:To inexpensively produce a high tensile strength steel plate combining excellent fatigue resistance and good burring properties by specifying the compsn. constituted of C, N, Mn, Si, P, Al, Ti, Nb and Fe and forming the structure of the surface layer part into a specified strengthened one. CONSTITUTION:As for the surface layer part of a steel plate having a compsn. contg., by weight, <=0.01% C, <=0.01% N, <=3% Mn, <=2% Si, <=0.2% P and 0.005 to 0.5% Al, furthermore contg. Ti and/or Nb satisfying Mn+1.5Si+10P >1.55X{Ti/48+Nb/93-(C/12+N/14+S/32)}>0.01, moreover contg., at need, 0.0002 to 0.005% B, and the balance Fe with inevitable impurities, the content of N in the range from the surface layer to 15mm is regulated to <=0.05%, and the atomic fractional rate of the total of TiN and NbN having <=100Angstrom  average grain size is regulated to >=10<-4>.
Patent JP-2000071538-A (JP)
Title: Sheet-transferring apparatus and recording apparatus
Inventor: SONODA SHINYA
IPC: B65H29/22
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To prevent an elastic shaft of a spur from being damaged by a force in a plurality of directions acting to the spur when a jam is handled or the like. SOLUTION: The apparatus has a paper discharge roller 34 for transferring a sheet, a spur 36 positioned opposite to the paper discharge roller 34 for retaining and transferring the sheet, an elastic shaft as a rotation center of the spur 36 for urging the spur in a direction to the paper discharge roller, and regulating means 39a, 39b which butt with the spur 36 thereby regulating a movement of the spur 36 to a plurality of directions (e.g. arrow directions (a), (b)).
Patent JP-H0989382-A (JP)
Title: Hot water generating device
Inventor: TERAJIMA MASAO
IPC: F24C15/34
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To improve the economical efficiency without depending the energy to obtain the heat fully on the electric power by providing a bypass piping having a switch valve capable of selective switching of the piping to realize the bypass circulation of hot water without distribution of hot water in a second heat exchanger in a solar system circulating passage. SOLUTION: Hot water which is the heat exchanging body obtained by a solar water heater 2 is passed through a piping consisting of solar system circulating passages 9, 10 and a second heat exchanger 8, and returned to the solar water heater 2. Because a bypass piping 12 having a switch valve 13 which realizes the bypass circulation of hot water without distributing hot water in the second heat exchanger 8 and is capable of switching the selective piping is provided in the piping of the solar water heater 2, the temperature of hot water on the solar water heater 2 side can be raised through the bypass circulation of hot water obtained by the solar water heater 2 as necessary without distribution in the second heat exchanger 8. The solar energy can effectively be utilized to heat the heating medium of water without waste.
Patent JP-S6483963-A (JP)
Title: Hydraulic control device for automatic transmission
Inventor: OKAHARA HIROBUMI
IPC: F16H61/18
Filed: 1987-09-25
Abstract: PURPOSE:To prevent sudden take-off and sudden acceleration of a vehicle and to secure riding comfort and safety by providing a pressure reducing mechanism in the midway of a range pressure supply circuit, which is operated according to an abnormality detection signal to keep connecting pressure of friction elements at specified low pressure. CONSTITUTION:A D-range pressure supply circuit 20 connects a manual valve 12 to a forward friction element 22. A R-range pressure supply circuit 24 connects the manual valve 12 to a backward friction element 26. A pressure reducing mechanism 40 operated according to an abnormality detection signal to keep the connecting pressure of the friction elements 22, 26 at specified low pressure is disposed in the midway of the range pressure supply circuits 20, 24. When large torque is applied thereto, the friction elements slip to remarkably reduce transmission of torque. Thus, when an abnormality detection signal is generated, a vehicle can be prevented from suddenly taking off and being accelerated.
Patent JP-H0884267-A (JP)
Title: Facsimile equipment
Inventor: MATSUMOTO KOICHI
IPC: H04N1/46
Filed: 1994-09-09
Abstract: PURPOSE: To attain proper transmission in response to the result of selection of the transmission mode even when a color image and a black/white image are stored in mixture by providing a management function storing the color image and the black/-white image in mixture in the case of reading the color image to the facsimile equipment. CONSTITUTION: A CPU 101 controls the entire circuit according to the storage program of a ROM 102 and a setting value or the like in a RAM 103 and communicates an image with an equipment of an opposite party via a MODEM 109 and a communication line 119 or the like. The CPU sets the mode that a color signal or a black/white signal and a color signal in mixture is stored in an image memory 104 before preset read waiting or communication. Then based on a DIS signal received from the opposite party, the color or black/white transmission or color data transmission or black/white transmission, an interrupted line to stop the transmission is selected automatically or manually. Thus, the data are sent properly depending on the result of selection of the transmission mode.